Dusajeon Korean Dictionary

4.9
9 reviews
10+
Downloads
Content rating
Everyone
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About this app

This is Dusajeon!

Dusajeon is an offline, lightweight, and highly-customizable Korean learner's dictionary.

Features:

- Simple, intuitive, and highly-customizable UI

- 100% offline

- Search by Korean (Hangul, Hanja, or mixed), English, Japanese, or Chinese

- Most definitions available in English, Korean, Japanese, and Chinese

- More than 60,000 Korean language dictionary entries

- Hanja Explorer feature lets you quickly browse through Hanja with options for sorting and filtering

- Facilitates the learning of Hanja to quickly build your Korean vocabulary no matter your level

- Deep link integration: search for any word from within another app via URL (great for flash card decks)

Your user experience is valuable so please do not hesitate to provide feedback or report bugs!
Updated on
6 Oct 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
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Ratings and reviews

4.9
9 reviews
DoingStuff
16 October 2025
Fantastic Korean app! It’s incredibly easy to use and has a clean, intuitive design that makes looking up words quick and enjoyable. I love how it not only gives definitions but also breaks down words into components, examples, and pronunciation, making everything easier to understand and remember. The search is fast and accurate, and the offline access is super convenient. It’s perfect for learners at any level who want a reliable reference rather than structured lessons. Overall, a beautifully designed, highly functional tool that makes studying Korean vocabulary simple and rewarding. Highly recommend!
1 person found this review helpful
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jiahuan he
17 November 2025
A fantastic app to learn Korean! I really like the UI and the pronounce function. For a Japanese + Chinese learner it is amazing to see a new word also in those two languages - you can find out what that new word means more likely! The search function is also very handy!
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Atharva Chopde
10 October 2025
Incredibly clean, straightforward, and lightweight. Really easy to navigate and has lots of convenient features without feeling bogged down with unnecessary logging like other popular alternatives.
1 person found this review helpful
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What's new

Initial release

App support

About the developer
Louis Eric Di Gioia
DusajeonDev@gmail.com
南常盤台1丁目14−5 ステージグランデときわ台アジールコート 212 板橋区, 東京都 174-0072 Japan